38317040

素因数分解:

$2^4\times 5^1\times {\mathrm{478963}}^1$

素因数の和:478976

約数の個数: 20

約数和(自身を含む): 89087304

約数和(自身を除く): 50770264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478963, 957926, 1915852, 2394815, 3831704, 4789630, 7663408, 9579260, 19158520, 38317040]

約数ペア:

[(1, 38317040), (2, 19158520), (4, 9579260), (5, 7663408), (8, 4789630), (10, 3831704), (16, 2394815), (20, 1915852), (40, 957926), (80, 478963)]